Take the wall pieces shown above from the sprue.
Glue all of the shorter pieces and two of the longer
ones into place.
Attach the cap by inserting the lugs from each walls
piece in turn. This can be eased by using yoor finger
from within through the gap. Then put the front wall
into place.
Carefully lift the cap enough to get the top lugs of
the front wall into position.
Take the roof edges from the sprue.
Glue the front and rear pieces into position before
adding the side sections.
Take the base of the dome and the supports from the
sprue.
Glue the supports to the base.
Add the central roof section, moving around it to
insert the lugs from the supports one at a time.
Take the outer skin of the dome.
